21058848

素因数分解:

$2^5\times 3^2\times {\mathrm{73121}}^1$

素因数の和:73137

約数の個数: 36

約数和(自身を含む): 59886918

約数和(自身を除く): 38828070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73121, 146242, 219363, 292484, 438726, 584968, 658089, 877452, 1169936, 1316178, 1754904, 2339872, 2632356, 3509808, 5264712, 7019616, 10529424, 21058848]

約数ペア:

[(1, 21058848), (2, 10529424), (3, 7019616), (4, 5264712), (6, 3509808), (8, 2632356), (9, 2339872), (12, 1754904), (16, 1316178), (18, 1169936), (24, 877452), (32, 658089), (36, 584968), (48, 438726), (72, 292484), (96, 219363), (144, 146242), (288, 73121)]